1294224 has 40 divisors (see below), whose sum is σ = 3407520. Its totient is φ = 423168.

The previous prime is 1294201. The next prime is 1294231. The reversal of 1294224 is 4224921.

1294224 is nontrivially palindromic in base 11.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1294194 and 1294203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2604 + ... + 3060.

It is an arithmetic number, because the mean of its divisors is an integer number (85188).

2^1294224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1294224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1703760).

1294224 is an abundant number, since it is smaller than the sum of its proper divisors (2113296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1294224 is a wasteful number, since it uses less digits than its factorization.

1294224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527 (or 521 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 1294224 is about 1137.6396617559. The cubic root of 1294224 is about 108.9774102389.

The spelling of 1294224 in words is "one million, two hundred ninety-four thousand, two hundred twenty-four".